220103231132 has 6 divisors (see below), whose sum is σ = 385180654488. Its totient is φ = 110051615564.

The previous prime is 220103231119. The next prime is 220103231167. The reversal of 220103231132 is 231132301022.

It is a super-2 number, since 2×220103231132² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27512903888 + ... + 27512903895.

It is an arithmetic number, because the mean of its divisors is an integer number (64196775748).

Almost surely, 2^220103231132 is an apocalyptic number.

It is an amenable number.

220103231132 is a deficient number, since it is larger than the sum of its proper divisors (165077423356).

220103231132 is a wasteful number, since it uses less digits than its factorization.

220103231132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55025807787 (or 55025807785 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 220103231132 its reverse (231132301022), we get a palindrome (451235532154).

The spelling of 220103231132 in words is "two hundred twenty billion, one hundred three million, two hundred thirty-one thousand, one hundred thirty-two".